Stress test parameters are as follows.
TPS : 1000 Users in LDAP DB : 50K LDAP operation performed during stress : ldapsearch.
Problem is, user is fetched from LDAP server(verified this with tcpdump), but ldap_get_values returns 'DECODING ERROR'. This happens randomly during stress for 8 or 9 users out of 50K, during stress. If ldap search is performed for a single user, there is no issue.
Is this a known issue in OpenLDAP client library ? Is any fix available for this issue.
Mangesh Sawant wrote:
Stress test parameters are as follows.
TPS : 1000 Users in LDAP DB : 50K LDAP operation performed during stress : ldapsearch.
Problem is, user is fetched from LDAP server(verified this with tcpdump), but ldap_get_values returns 'DECODING ERROR'. This happens randomly during stress for 8 or 9 users out of 50K, during stress. If ldap search is performed for a single user, there is no issue.
Is this a known issue in OpenLDAP client library ? Is any fix available for this issue.
You should mention exactly which version of the LDAP client libs and which LDAP server you're using.
Ciao, Michael.
Client version 2.3 : (libldap_r-2.3.so.0) Server version : OpenLDAP: slapd 2.4.19
Thanks, Mangesh Sawant.
On Sat, Jun 8, 2013 at 6:42 PM, Michael Ströder michael@stroeder.comwrote:
Mangesh Sawant wrote:
Stress test parameters are as follows.
TPS : 1000 Users in LDAP DB : 50K LDAP operation performed during stress : ldapsearch.
Problem is, user is fetched from LDAP server(verified this with tcpdump), but ldap_get_values returns 'DECODING ERROR'. This happens randomly during stress for 8 or 9 users out of 50K, during stress. If ldap search is performed for a single user, there is no issue.
Is this a known issue in OpenLDAP client library ? Is any fix available
for
this issue.
You should mention exactly which version of the LDAP client libs and which LDAP server you're using.
Ciao, Michael.
Mangesh Sawant wrote:
Client version 2.3 : (libldap_r-2.3.so.0) Server version : OpenLDAP: slapd 2.4.19
You should really try to reproduce the problem with recent OpenLDAP 2.4.35.
Ciao, Michael.
On Sat, Jun 8, 2013 at 6:42 PM, Michael Ströder michael@stroeder.comwrote:
Mangesh Sawant wrote:
Stress test parameters are as follows.
TPS : 1000 Users in LDAP DB : 50K LDAP operation performed during stress : ldapsearch.
Problem is, user is fetched from LDAP server(verified this with tcpdump), but ldap_get_values returns 'DECODING ERROR'. This happens randomly during stress for 8 or 9 users out of 50K, during stress. If ldap search is performed for a single user, there is no issue.
Is this a known issue in OpenLDAP client library ? Is any fix available
for
this issue.
You should mention exactly which version of the LDAP client libs and which LDAP server you're using.
Ciao, Michael.
openldap-technical@openldap.org
-
Mangesh Sawant -
Michael Ströder